Wholesale China Full Thread Cap Screw Manufacturers Suppliers – Black Phosphate Bulge Head Drywall Screw – Haosheng

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While using the "Client-Oriented" organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for Hot Dipped Galvanized Heavy Hex Bolt , Yellow Zinc Plated Bolt and Nuts , GRADE 4.8 Bolts , We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other.

Wholesale China Full Thread Cap Screw Manufacturers Suppliers – Black Phosphate Bulge Head Drywall Screw – Haosheng Detail:

Products name	Drywall Screw
Material and thread	Material :1022A Fine or coarse thread/Full thread and half thread Sharp point or drill point
FINISHING	Black Phosphated , Grey Phosphated, Blue-white zinc , White zinc
Lead time	30-60days
Free Samples for standard fastener

Drywall Screws inch standard specifications as follows
Size #6, #7, #8, #10 with the thread out diameter 3.5mm, 3.9mm, 4.2mm and 4.8mm
Length from 5/8″ up to 6″ (equals 16mm to 152mm including head)

Sizes of Drywall Screw

Nominal	Head diameter	Lead (P)	Outer diameter of thread (d)
#6 M3.5	8.14 8.50	2.80	3.40 3.70
#7 M3.9	8.14 8.50	2.80	3.70 4.00
#8 M4.2	8.14 8.50	3.20	4.00 4.30
#10 M4.8	8.14 8.50	3.20	4.65 4.95

Applications

oCoarse Thread Drywall Screws ：Coarse-thread drywall screws work best for most applications involving drywall and wood studs. But the wide threads are good at gripping into the wood and pulling the drywall against the studs.
oFine Thread Drywall Screws：Fine-thread drywall screws are best for installing drywall to metal studs. But coarse threads have a tendency to chew through the metal, never gaining proper traction. Fine threads work well with metal because they are self-threading.

We have more than 20 years experiences on fasteners. We are a typical China factory.
We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Russia, Iran, Europe, and America, and won good comments from users.

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Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Wholesale China Full Thread Cap Screw Manufacturers Suppliers – Black Phosphate Bulge Head Drywall Screw – Haosheng , The product will supply to all over the world, such as: Benin, Mexico, Maldives, We welcome you to visit our company & factory and our showroom displays various products that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to provide you with the best services. If you need more information, please do not hesitate to contact us via E-mail, fax or telephone.

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Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.